﻿/**** Git Credential Manager for Windows ****
 *
 * Copyright (c) Microsoft Corporation
 * All rights reserved.
 *
 * MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the """"Software""""), to deal
 * in the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE."
**/

using System.Collections.Generic;
using System.Text.RegularExpressions;

namespace Microsoft.Alm.Authentication.Test
{
    internal class FilterComparer : IComparer<KeyValuePair<Regex, string>>
    {
        public int Compare(KeyValuePair<Regex, string> x, KeyValuePair<Regex, string> y)
        {
            var lKey = x.Key;
            var rKey = y.Key;
            var lVal = lKey?.ToString();
            var rVal = rKey?.ToString();
            var lLen = lVal?.Length ?? 0;
            var rLen = rVal?.Length ?? 0;

            return -(lLen.CompareTo(rLen));
        }
    }
}
